jface snippet 006 : Cyclic dependency in module dwtx.jface.viewers.TableLayout

[Frank Benoit]

Frank Benoit schrieb:
> yidabu schrieb:
>> I ported jface snippet 006 today, cause runtime exception: 
>  > Cyclic dependency in module dwtx.jface.viewers.TableLayout
> 
> Thanks Yidabu for the snippet, I added it to dwt-samples/jface/snippets.
> The dwt-addons has now a fix for the cyclic dependency.
> 
> I tried the snippet on linux, but i get a divide by zero exception in 
> line 210. event.x is 0.
> Is this a problem with dwt-linux only, or do you get the same on windows 
> also?
> 

However, changing the line 210 from
   int lines = size.x / event.width + 1;
into
   int lines = ( event.width > 0 ) ? ( size.x / event.width + 1 ) : 1;
makes the snippet work on linux.